Here is only one chance in life, and the way of education has a profound impact on the future of children; letting children go to school at home is a challenge and an experiment that does not allow failure... This film visits four families who have completely different backgrounds but also choose to teach themselves. Through the sharing of experiences between their children and their parents, it presents the appearance of the phenomenon of self-study in Taiwan today. Is the pursuit of the happy growth of one's own children contradictory to the hope that the children will become a dragon and a phoenix? What kind of learning environment should we prepare for children? How do families with different backgrounds and children with different qualifications choose appropriate education methods? What is best for children?